42190
Here are some suggestions:
Universal License Plate Brackets
2 5/16" Hole Grommets
Security Rings
Theft-Resistant Mounting Flanges & Pigtail Retention Caps For 2½" Round Lights
Aluminum Permit Holders
Snap-In Theft-Resistant Flanges For 4" Round LED Lights
Bar Light Brackets For 2" & 2½" Round Lights
Stainless Steel "L" Brackets
Surface Mount Brackets For MicroNova® Or MicroNova® Dot